Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10035200 | Gear cutter with radial adjustability of stick blades | Hermann J. Stadtfeld | 2018-07-31 |
| 9999934 | Gear cutter with radial adjustability of square or rectangular stick blades | Hermann J. Stadtfeld | 2018-06-19 |